Trane TWE031E13FB1 User Manual

18-GE01D1-9 11
Installer’s Guide
H
B
A
W
3.70
2.50
19.50
.50
1.00
21.00
1.50
*
CAGE NUT MOUNTING LOCATION FOR TWE AIR HANDLERS
* FOR TWO PIECE
CABINET ONLY.
Model No. H W A B
TWE031E13 43.00 21.50 17.00 39.00
TWE037E13 45.00 23.50 19.00 41.00
TWE040E13 51.75
26.00
23.80 47.75
TWE049E13 57.90 29.00 53.90
TWE065E13 62.75 31.25 58.75

Trane TWE031E13FB1 Specifications

General

Brand	Trane
Model	TWE031E13FB1
Category	Air Handlers
Language	English

Summary

GENERAL INFORMATION

Safety Warnings

Essential safety precautions and warnings for handling the air handler, including high voltage risks.

UNIT INSTALLATION

UPFLOW Configuration

DOWNFLOW Configuration

HORIZONTAL LEFT Configuration

HORIZONTAL RIGHT Configuration

REFRIGERANT PIPING

Piping Routing and Brazing

Guidance on routing refrigerant lines for service access and proper brazing procedures to the evaporator section.

CONDENSATE DRAIN PIPING

Drain Line Setup and Trapping

Requirements for primary/secondary drains, trapping, clean-outs, and location for proper condensate drainage.

ELECTRICAL — POWER WIRING

Power Wiring and Safety

Instructions for power wiring, voltage selection, wire/fuse sizing, grounding, and sealing electrical entries.

ICM Fan Control Dip Switches

Explanation of dip switch settings for airflow and fan delay options on the ICM Fan Control board.

WIRING DIAGRAMS

Single Stage Cooling, 2 Stage Heat Wiring

Two Stage Cooling, 2 Stage Heat Wiring

Single Stage Heat Pump Wiring

AIRFLOW ADJUSTMENT

Blower Speed and Airflow Settings

Guidance on adjusting blower speed and airflow for optimal performance and comfort using dip switches.

CHECKOUT PROCEDURES

Final Installation Checklist

Supplementary Heater Checkout